user
Design a mobile app for the input service.

Input: A taxi booking service.

Output:
assistant
The mobile app for the taxi booking service should have the following features:
- An intuitive user interface with one-click access to booking a taxi
- Search and filter functions to quickly locate and choose the right taxi
- An interactive map with real-time updates of available taxis
- Support for payment by cash/credit/debit card
- Ability to input destination and estimated time of arrival, so customers can be sure to get an efficient ride
- Support for rating and reviewing drivers and customers
- Emergency assistance button in case of any issues during the ride 
- Access to customer support for any technical issues or assistance needed during the booking process